2026 NPPES data Pharmacist NPI 1376166819
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HECMANUEL ALONSO GIL

Pharmacist in MAYAGUEZ, Puerto Rico. CMS National Plan and Provider Enumeration System profile including specialty classification, practice address, and Medicare prescribing data when reported.

Federal data — no proprietary rating. PlainDoctor publishes the actual CMS NPPES and Medicare records — NPI registration, specialty, practice location, and prescribing data — without a composite score or editorial opinion on top. Every field traces to a federal source.
Prescribing volume
79
Medicare Part D claims · 54 beneficiaries · Pharmacist avg: 135
Generic prescribing
34%
generic claims · 66% brand-name · higher generic rates reduce patient out-of-pocket costs
What the federal data reveals: HECMANUEL ALONSO GIL is a Pharmacist ([object Object]) practicing in MAYAGUEZ, Puerto Rico with a Medicare Part D prescribing footprint of 79 claims across 54 beneficiaries — 66% brand-name prescribing .

What stands out: HECMANUEL ALONSO GIL filed 79 Medicare Part D claims in 2023 across MAYAGUEZ, Puerto Rico. Every figure on this page comes straight from federal CMS records, with no proprietary rating applied.

HECMANUEL ALONSO GIL at a glance

Quality data not reported

NPI registry status

Active

Issued 05/19/2020

NPI 1376166819

Primary specialty

Pharmacist

High-volume

290,447 US NPIs in this specialty

Medicare Part D claims

79 41% vs specialty avg

2023 prescription claims

Specialty avg: 135

Specialty distribution in Puerto Rico

How Pharmacist compares to other specialties among Puerto Rico providers

Puerto Rico providers

Pharmacist share within Puerto Rico

1. Pharmacist42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Pharmacist share within Puerto Rico

Specialty board-certification context

Estimated specialty board-certified rate — Pharmacist (ABMS / AOA reference)

Quality data not reported
Est. board-certified rate
78%
Pharmacist ABMS/AOA estimate

Est. board-certified rate (Pharmacist) — ABMS / AOA estimate

0%100%78%
Est. board-certified rate (Pharmacist) — ABMS / AOA estimate

The Merit-based Incentive Payment System (MIPS) scores providers 0–100 across four performance categories: Quality, Cost, Promoting Interoperability, and Improvement Activities, weighted under 42 CFR §414.1380. Reporting is voluntary for many small practices, so absence of a MIPS score is not a quality signal.

Board certification through an ABMS or AOA member board signals voluntary post-licensure examination plus continuous Maintenance of Certification cycles. Verify any individual provider's status through certificationmatters.org (ABMS) or osteopathic.org (AOA).

HECMANUEL ALONSO GIL is a Pharmacist provider practicing in MAYAGUEZ, Puerto Rico, according to the CMS National Plan and Provider Enumeration System (NPPES). NPI: 1376166819. This profile includes practice location, specialty classification, and organizational affiliations from the CMS provider registry. Provider information is self-reported to CMS and updated monthly.

HECMANUEL ALONSO GIL appears in the CMS NPPES registry as a Pharmacist provider at CALLE RAMON E BETANCES #50 NORTE, MAYAGUEZ, PR, 00680, with a listed phone of (787) 832-2432. NPI 1376166819 was issued on 05/19/2020. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what ALONSO GIL most recently submitted to CMS rather than a vetted directory listing, which is why patients should always confirm the practice is still at this location before scheduling.

Medicare Part D records for calendar year 2023 show 79 prescription claims written by this provider, covering 54 Medicare beneficiaries and totaling roughly $11K in drug spend, split 66% brand-name and 34% generic by claim count. These figures capture only Medicare Part D — commercial insurance, Medicaid, and cash-pay prescriptions are not included, and any drug-beneficiary cell under 11 is suppressed by CMS for patient privacy.

Pharmacist is a high-volume specialty nationwide, with 290,447 enrolled providers across 56 states and an average of 135 Part D claims per prescriber, so the context for interpreting these metrics differs meaningfully from a primary-care baseline. Important: PlainDoctor is a directory of publicly available government data, not medical advice, a malpractice database, or a quality rating. Inclusion here does not imply a recommendation, and absence of complaints or sanctions on this page does not mean none exist — always verify credentials through the NPPES NPI Registry, your state medical board, and the ABMS or AOA before making healthcare decisions.

Practice Address

CALLE RAMON E BETANCES #50 NORTE
MAYAGUEZ, PR 00680

Provider Details

NPI 1376166819
Specialty Pharmacist
Gender Male
NPI Issued 05/19/2020

Brand vs generic prescribing mix · Brand-heavy

HECMANUEL ALONSO GIL — brand share 66.0%
Specialty average (est.)

66% brand-name claims vs 34% generic, on 79 2023 Medicare Part D claims.

The federal Medicare Part D Generic Dispensing Rate national benchmark sits near 90% generic / 10% brand for primary-care prescribers, per CMS Office of the Actuary 2024 estimates. Higher brand share is common in specialty prescribing where generic equivalents are not available.

Medicare Part D Prescribing Data

CMS Medicare Part D prescriber-level data for calendar year 2023.

79
Total Claims
$11K
Total Drug Cost
54
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
85
Total Day Supply
1,234
Brand vs Generic
66% brand / 34% generic
Brand Drug Cost
$10K

Patient Demographics

Average Patient Age
73.3 years
Avg HCC Risk Score
1.97
Gender Split
52% female / 48% male

Top Prescribed Drugs (Medicare Part D)

Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.

Drug Claims
Shingrix
Varicella-Zoster Ge/As01b/Pf
33
Easy Touch Pen Needle
"Pen Needle
N/A

* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.

Pharmacist Overview

How HECMANUEL ALONSO GIL fits within the Pharmacist landscape nationally.

290,447
Pharmacist Providers in US
56
States with Pharmacist
135
Avg Claims per Provider

HECMANUEL ALONSO GIL's 79 claims are below the specialty average of 135.

Nearby Pharmacist Providers in Puerto Rico

Other clinicians with the same primary specialty enrolled in Puerto Rico, drawn from the same CMS NPPES roster as ALONSO GIL.

Compare Pharmacist nationally: see state-by-state distribution →

Frequently Asked Questions

What is HECMANUEL ALONSO GIL's specialty?
HECMANUEL ALONSO GIL specializes in Pharmacist and practices in MAYAGUEZ, Puerto Rico.
How much does HECMANUEL ALONSO GIL prescribe under Medicare Part D?
In 2023, HECMANUEL ALONSO GIL wrote 79 Medicare Part D claims totaling $11K in drug costs for 54 beneficiaries.
Where is HECMANUEL ALONSO GIL located?
HECMANUEL ALONSO GIL is located at CALLE RAMON E BETANCES #50 NORTE, MAYAGUEZ, PR, 00680. Phone: (787) 832-2432.
What is HECMANUEL ALONSO GIL's NPI number?
HECMANUEL ALONSO GIL's National Provider Identifier (NPI) is 1376166819, issued on 05/19/2020.
Does HECMANUEL ALONSO GIL prescribe more brand-name or generic drugs?
HECMANUEL ALONSO GIL's prescribing is 66% brand-name and 34% generic drugs by claim count, with $10K in brand drug costs.
How many Pharmacist providers are there in the US?
There are 290,447 Pharmacist providers across 56 states in the US. The average Pharmacist provider writes 135 Medicare Part D claims per year.
What drugs does HECMANUEL ALONSO GIL prescribe most often?
Based on 2023 Medicare Part D data, HECMANUEL ALONSO GIL's most frequently prescribed drugs include Shingrix, Easy Touch Pen Needle. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does HECMANUEL ALONSO GIL accept Medicare?
HECMANUEL ALONSO GIL appears in CMS Medicare data with 79 Part D claims and 54 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify HECMANUEL ALONSO GIL's credentials?
HECMANUEL ALONSO GIL's NPI is 1376166819. You can verify this through the NPPES NPI Registry, check state medical board records, and confirm board certification through the ABMS or AOA.

Data Sources

Provider Directory
CMS National Plan and Provider Enumeration System (NPPES), download.cms.gov/nppes, updated monthly. Contains NPI, specialty, credentials, and practice location.
Specialty Classification
NUCC Health Care Provider Taxonomy (nucc.org), the industry standard for classifying provider specialties in Medicare and Medicaid billing.
Prescribing Data
CMS Medicare Part D Prescriber Public Use File (2023). Includes claims, drug costs, beneficiaries, and opioid prescribing rates.
Limitations
Provider data is self-reported to CMS. Prescribing data reflects Medicare Part D only and does not include commercial insurance, Medicaid, or cash prescriptions. Claims below 11 beneficiaries are suppressed by CMS for privacy.

See our complete data methodology for details on how we collect and process government data.

Data as of April 2026 (NPPES) / 2023 (Medicare Part D). Source: Centers for Medicare & Medicaid Services (CMS).

Disclaimer: Data from CMS NPPES and Medicare Part D. PlainDoctor does not rate or rank providers. Provider information is self-reported and may not be current. Always verify information directly with the provider. About · Methodology